Cheap Flights from Seattle, WA to Glasgow from $281

Return flight: Glasgow – Seattle

On Cheapflightsplus.com you will find 915 connecting flights from Seattle to Glasgow. You can compare airfare deals from 20 airlines and multiple travel sites from $281, book and save on cheap plane tickets and last minute offers. Also check out SEA-GLA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Glasgow Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $281 (one-way), $482 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Seattle to Glasgow. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
07:18 — 06:50
+1 day
07:22 — 14:55 AS972 Alaska Airlines
Seattle — Toronto
4h 15m stop
19:55 — 07:40 TS244 Air Transat
Toronto — Glasgow
15h 32m
including layover
Find flight
from$504
13:30 — 10:45
+1 day
13:30 — 06:50 BA52 British Airways
Seattle — London
2h 30m stop
09:20 — 10:45 BA1470 British Airways
London — Glasgow
13h 15m
including layover
Find flight
from$441
13:30 — 09:35
+1 day
13:30 — 06:50 BA52 British Airways
Seattle — London
1h 20m stop
08:40 — 10:05 BA1474 British Airways
London — Glasgow
12h 5m
including layover
Find flight
from$448
14:20 — 12:20
+1 day
14:20 — 08:55 LH491 Lufthansa
Seattle — Frankfurt
2h 25m stop
11:20 — 12:20 LH972 Lufthansa
Frankfurt — Glasgow
14h
including layover
Find flight
from$457
14:20 — 22:50
+1 day
14:00 — 09:10 LH491 Lufthansa
Seattle — Frankfurt
12h 55m stop
22:00 — 23:05 LH974 Lufthansa
Frankfurt — Glasgow
24h 30m
including layover
Find flight
from$481
15:45 — 13:25
+1 day
15:45 — 06:15 FI680 Icelandair
Seattle — Reykjavik
3h 55m stop
10:10 — 13:25 FI430 Icelandair
Reykjavik — Glasgow
13h 40m
including layover
Find flight
from$281
19:00 — 13:25
+1 day
19:00 — 09:25 FI682 Icelandair
Seattle — Reykjavik
45m stop
10:10 — 13:25 FI430 Icelandair
Reykjavik — Glasgow
10h 25m
including layover
Find flight
from$281
19:35 — 19:40
+1 day
19:35 — 12:35 EI52 Aer Lingus
Seattle — Dublin
5h 40m stop
18:20 — 19:40 EI3228 Aer Lingus
Dublin — Glasgow
16h 5m
including layover
Find flight
from$549
20:20 — 16:45
+1 day
20:20 — 13:40 BA48 British Airways
Seattle — London
1h 40m stop
15:20 — 16:45 BA1482 British Airways
London — Glasgow
12h 25m
including layover
Find flight
from$441
20:20 — 16:40
+1 day
20:20 — 13:40 BA48 British Airways
Seattle — London
1h 35m stop
15:20 — 16:45 BA1484 British Airways
London — Glasgow
12h 20m
including layover
Find flight
from$448
23:30 — 13:25
+2 days
23:30 — 14:00 FI684 Icelandair
Seattle — Reykjavik
20h 10m stop
10:10 — 13:25 FI430 Icelandair
Reykjavik — Glasgow
29h 55m
including layover
Find flight
from$291
*Departure and arrival times - local. Updated on July 4, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Glasgow depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Glasgow is 7159 miles. Time difference between the cities is 8h. Airplanes depart 00:59 to 23:59 from 3 Seattle airports and arrive 00:59 to 23:59 to 3 Glasgow airports. Average flight time is 20h 55m.

  • The fastest flight 10h 25m
  • Average flight time 20h 55m
  • The earliest flight 00:59
  • The latest flight 23:59
  • Distance 4449 ml

The cheapest months to travel to Glasgow are october (from 281 $), august (from 290 $), july (from 307 $).

The most expensive months are december (from 670 $), november (from 598 $), february (from 562 $).

What is the lowest airfare Seattle to Glasgow?

The cheapest plane ticket found by our users is $281. This airfare is for economy class on one-way FI680 flight by Icelandair for October 7, 2025 which leaves Seattle-Tacoma Intl in Seattle at 15:45 am and arrives at Glasgow Glasgow Int at 13:25.

Economy class
$281
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Business class
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First class
?
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Popular Airlines on the Route

The flight Seattle — Glasgow is served by 20 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by KLM - 38 departures per week at the price of from $ 495 . And the most expensive tickets are offered by Lufthansa airline - from $ 4105.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 915 flights with layovers on the route. The fastest connecting flight is FI682 by Icelandair takes 10h 25m and the cheapest is FI680 by Icelandair for $281.

  • KL - KLM
    from $495
    Find
  • DE - Condor Airlines
    from $2182
    Find
  • AC - Air Canada
    from $460
    Find
  • FI - Icelandair
    from $281
    Find
  • EI - Aer Lingus
    from $549
    Find
  • AF - Air France
    from $534
    Find
  • SY - Sun Country Airlines
    from $463
    Find
  • UA - United Airlines
    from $573
    Find
  • LX - SWISS International Air Lines
    from $574
    Find
  • AS - Alaska Airlines
    from $329
    Find
  • F9 - Frontier Airlines
    from $413
    Find
  • SK - SAS
    from $580
    Find
See more connecting flights

Airports

You can fly from Seattle to Glasgow from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

  • Boeing Field International Airport-BFI
    from $590
    Find
  • Seattle-Tacoma Intl-SEA
    from $281
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

Glasgow airports

  • Glasgow Int-GLA
    Find
  • Prestwick-PIK
    Find
  • ScotRail-ZGG
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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